TreeViewItem.OnExpanded(RoutedEventArgs) Method

Definition

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Raises an Expanded event when the IsExpanded property changes from false to true.

C#
protected virtual void OnExpanded(System.Windows.RoutedEventArgs e);

Parameters

e
RoutedEventArgs

The event arguments.

Applies to

Produkt Verzie
.NET Framework 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10